Maxim Integrated 6612_OMU_S2+2_URT_V1_14 - Manual (Page 7)

UG_6612_ 017 6612_OMU_S2+2_URT_V1_14 Firmware Description Document
Rev. 1.0 7
4 Command Line Interface
Firmware 6612_OMU_S2+2_URT_V1_14 implements an instruction set called the Command Line
Interface (CLI), which facilitates communication via UART between the 78M6612 and the host processor.
The CLI provides a set of commands which are used by the host to configure and to obtain information
from the 78M6612.
4.1 Identification and Information Commands
The I command is used to identify the revisions of Demo Code and the contained CE code. The host
sends the I command to the 78M6612 as follows:
>I
The 78M6612 will send back to the host the following:
TSC 78M6612 OMU S2+2 URT v1.14, Feb 09 2010(c)2009 Teridian Semiconductor Corp.
All Rights Reserved
CE6612_OMU_S2+2_A01_V1_4
>
4.2 Reset Commands
A soft reset of the 78M6612 can be performed by using the Z command. The soft reset restarts code
execution at addr 0000 but does not alter flash contents. To issue a soft reset to the 78M6612, the host
sends the following:
>Z
The W command acts like a hardware reset. The energy accumulators in XRAM will retain their values.
Z Reset
Description: Allows the user to cause soft resets.
Usage: Z Soft reset.
W Simulates watchdog reset.